Messaging and Verification Platforms for Mobile App Developers

Enrich your apps with voice, verification, SMS, instant messaging and video, using the Sinch real time communications SDK and APIs.

Mobile and web messaging, built for developers.

Quickblox ready-to-go modules add new functionality such as video calling, instant messaging and push notifications - all while reducing development time &

With a click to chat button or link - on your website, social profile, inside your product or on your business - your customers are always one step away from chatting with you.

Every app needs a differentiated user experience. Since contact lists on your users' phones have the strongest, most current connections, you can create your own mobile graph unique to your app's experience -- all in a few lines of code.

Build SMS & VoIP applications via a web API using the standard web languages you already know. Start now with a free trial.

The future of identity Email and password signup is a technology that has not been innovate on in decades. Signup forms are cumbersome and repetitive. When users forget their credentials and fail to sign in, you can lose customers.

As the leader in mobile identity solutions, TeleSign currently helps customers secure more than 3.5 billion user accounts from compromise and fraud. Learn more!

Intercom is one place for every team in an internet business to communicate with customers, personally, at scale-on your website, inside web and mobile apps, and by email.